2102865160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6703}}^1$

素因数の和:6779

約数の個数: 128

約数和(自身を含む): 5560565760

約数和(自身を除く): 3457700600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 31, 40, 44, 46, 55, 62, 88, 92, 110, 115, 124, 155, 184, 220, 230, 248, 253, 310, 341, 440, 460, 506, 620, 682, 713, 920, 1012, 1240, 1265, 1364, 1426, 1705, 2024, 2530, 2728, 2852, 3410, 3565, 5060, 5704, 6703, 6820, 7130, 7843, 10120, 13406, 13640, 14260, 15686, 26812, 28520, 31372, 33515, 39215, 53624, 62744, 67030, 73733, 78430, 134060, 147466, 154169, 156860, 207793, 268120, 294932, 308338, 313720, 368665, 415586, 589864, 616676, 737330, 770845, 831172, 1038965, 1233352, 1474660, 1541690, 1662344, 1695859, 2077930, 2285723, 2949320, 3083380, 3391718, 4155860, 4571446, 4779239, 6166760, 6783436, 8311720, 8479295, 9142892, 9558478, 11428615, 13566872, 16958590, 18285784, 19116956, 22857230, 23896195, 33917180, 38233912, 45714460, 47792390, 52571629, 67834360, 91428920, 95584780, 105143258, 191169560, 210286516, 262858145, 420573032, 525716290, 1051432580, 2102865160]

約数ペア:

[(1, 2102865160), (2, 1051432580), (4, 525716290), (5, 420573032), (8, 262858145), (10, 210286516), (11, 191169560), (20, 105143258), (22, 95584780), (23, 91428920), (31, 67834360), (40, 52571629), (44, 47792390), (46, 45714460), (55, 38233912), (62, 33917180), (88, 23896195), (92, 22857230), (110, 19116956), (115, 18285784), (124, 16958590), (155, 13566872), (184, 11428615), (220, 9558478), (230, 9142892), (248, 8479295), (253, 8311720), (310, 6783436), (341, 6166760), (440, 4779239), (460, 4571446), (506, 4155860), (620, 3391718), (682, 3083380), (713, 2949320), (920, 2285723), (1012, 2077930), (1240, 1695859), (1265, 1662344), (1364, 1541690), (1426, 1474660), (1705, 1233352), (2024, 1038965), (2530, 831172), (2728, 770845), (2852, 737330), (3410, 616676), (3565, 589864), (5060, 415586), (5704, 368665), (6703, 313720), (6820, 308338), (7130, 294932), (7843, 268120), (10120, 207793), (13406, 156860), (13640, 154169), (14260, 147466), (15686, 134060), (26812, 78430), (28520, 73733), (31372, 67030), (33515, 62744), (39215, 53624)]