2019476730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 5125026816

約数和(自身を除く): 3105550086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 47, 82, 94, 123, 141, 181, 193, 205, 235, 246, 282, 362, 386, 410, 470, 543, 579, 615, 705, 905, 965, 1086, 1158, 1230, 1410, 1810, 1927, 1930, 2715, 2895, 3854, 5430, 5781, 5790, 7421, 7913, 8507, 9071, 9635, 11562, 14842, 15826, 17014, 18142, 19270, 22263, 23739, 25521, 27213, 28905, 34933, 37105, 39565, 42535, 44526, 45355, 47478, 51042, 54426, 57810, 69866, 74210, 79130, 85070, 90710, 104799, 111315, 118695, 127605, 136065, 174665, 209598, 222630, 237390, 255210, 272130, 348787, 349330, 371911, 523995, 697574, 743822, 1046361, 1047990, 1115733, 1432253, 1641851, 1743935, 1859555, 2092722, 2231466, 2864506, 3283702, 3487870, 3719110, 4296759, 4925553, 5231805, 5578665, 7161265, 8209255, 8593518, 9851106, 10463610, 11157330, 14322530, 16418510, 21483795, 24627765, 42967590, 49255530, 67315891, 134631782, 201947673, 336579455, 403895346, 673158910, 1009738365, 2019476730]

約数ペア:

[(1, 2019476730), (2, 1009738365), (3, 673158910), (5, 403895346), (6, 336579455), (10, 201947673), (15, 134631782), (30, 67315891), (41, 49255530), (47, 42967590), (82, 24627765), (94, 21483795), (123, 16418510), (141, 14322530), (181, 11157330), (193, 10463610), (205, 9851106), (235, 8593518), (246, 8209255), (282, 7161265), (362, 5578665), (386, 5231805), (410, 4925553), (470, 4296759), (543, 3719110), (579, 3487870), (615, 3283702), (705, 2864506), (905, 2231466), (965, 2092722), (1086, 1859555), (1158, 1743935), (1230, 1641851), (1410, 1432253), (1810, 1115733), (1927, 1047990), (1930, 1046361), (2715, 743822), (2895, 697574), (3854, 523995), (5430, 371911), (5781, 349330), (5790, 348787), (7421, 272130), (7913, 255210), (8507, 237390), (9071, 222630), (9635, 209598), (11562, 174665), (14842, 136065), (15826, 127605), (17014, 118695), (18142, 111315), (19270, 104799), (22263, 90710), (23739, 85070), (25521, 79130), (27213, 74210), (28905, 69866), (34933, 57810), (37105, 54426), (39565, 51042), (42535, 47478), (44526, 45355)]