2211917580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{13669}}^1$

素因数の和:13744

約数の個数: 144

約数和(自身を含む): 7165267200

約数和(自身を除く): 4953349620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 31, 36, 45, 58, 60, 62, 87, 90, 93, 116, 124, 145, 155, 174, 180, 186, 261, 279, 290, 310, 348, 372, 435, 465, 522, 558, 580, 620, 870, 899, 930, 1044, 1116, 1305, 1395, 1740, 1798, 1860, 2610, 2697, 2790, 3596, 4495, 5220, 5394, 5580, 8091, 8990, 10788, 13485, 13669, 16182, 17980, 26970, 27338, 32364, 40455, 41007, 53940, 54676, 68345, 80910, 82014, 123021, 136690, 161820, 164028, 205035, 246042, 273380, 396401, 410070, 423739, 492084, 615105, 792802, 820140, 847478, 1189203, 1230210, 1271217, 1585604, 1694956, 1982005, 2118695, 2378406, 2460420, 2542434, 3567609, 3813651, 3964010, 4237390, 4756812, 5084868, 5946015, 6356085, 7135218, 7627302, 7928020, 8474780, 11892030, 12288431, 12712170, 14270436, 15254604, 17838045, 19068255, 23784060, 24576862, 25424340, 35676090, 36865293, 38136510, 49153724, 61442155, 71352180, 73730586, 76273020, 110595879, 122884310, 147461172, 184326465, 221191758, 245768620, 368652930, 442383516, 552979395, 737305860, 1105958790, 2211917580]

約数ペア:

[(1, 2211917580), (2, 1105958790), (3, 737305860), (4, 552979395), (5, 442383516), (6, 368652930), (9, 245768620), (10, 221191758), (12, 184326465), (15, 147461172), (18, 122884310), (20, 110595879), (29, 76273020), (30, 73730586), (31, 71352180), (36, 61442155), (45, 49153724), (58, 38136510), (60, 36865293), (62, 35676090), (87, 25424340), (90, 24576862), (93, 23784060), (116, 19068255), (124, 17838045), (145, 15254604), (155, 14270436), (174, 12712170), (180, 12288431), (186, 11892030), (261, 8474780), (279, 7928020), (290, 7627302), (310, 7135218), (348, 6356085), (372, 5946015), (435, 5084868), (465, 4756812), (522, 4237390), (558, 3964010), (580, 3813651), (620, 3567609), (870, 2542434), (899, 2460420), (930, 2378406), (1044, 2118695), (1116, 1982005), (1305, 1694956), (1395, 1585604), (1740, 1271217), (1798, 1230210), (1860, 1189203), (2610, 847478), (2697, 820140), (2790, 792802), (3596, 615105), (4495, 492084), (5220, 423739), (5394, 410070), (5580, 396401), (8091, 273380), (8990, 246042), (10788, 205035), (13485, 164028), (13669, 161820), (16182, 136690), (17980, 123021), (26970, 82014), (27338, 80910), (32364, 68345), (40455, 54676), (41007, 53940)]