2214247980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{3851}}^1$

素因数の和:3944

約数の個数: 144

約数和(自身を含む): 7284162816

約数和(自身を除く): 5069914836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1369, 1554, 2220, 2590, 2738, 3108, 3851, 3885, 4107, 5180, 5476, 6845, 7702, 7770, 8214, 9583, 11553, 13690, 15404, 15540, 16428, 19166, 19255, 20535, 23106, 26957, 27380, 28749, 38332, 38510, 41070, 46212, 47915, 53914, 57498, 57765, 77020, 80871, 82140, 95830, 107828, 114996, 115530, 134785, 142487, 143745, 161742, 191660, 231060, 269570, 284974, 287490, 323484, 404355, 427461, 539140, 569948, 574980, 712435, 808710, 854922, 997409, 1424870, 1617420, 1709844, 1994818, 2137305, 2849740, 2992227, 3989636, 4274610, 4987045, 5272019, 5984454, 8549220, 9974090, 10544038, 11968908, 14961135, 15816057, 19948180, 21088076, 26360095, 29922270, 31632114, 36904133, 52720190, 59844540, 63264228, 73808266, 79080285, 105440380, 110712399, 147616532, 158160570, 184520665, 221424798, 316321140, 369041330, 442849596, 553561995, 738082660, 1107123990, 2214247980]

約数ペア:

[(1, 2214247980), (2, 1107123990), (3, 738082660), (4, 553561995), (5, 442849596), (6, 369041330), (7, 316321140), (10, 221424798), (12, 184520665), (14, 158160570), (15, 147616532), (20, 110712399), (21, 105440380), (28, 79080285), (30, 73808266), (35, 63264228), (37, 59844540), (42, 52720190), (60, 36904133), (70, 31632114), (74, 29922270), (84, 26360095), (105, 21088076), (111, 19948180), (140, 15816057), (148, 14961135), (185, 11968908), (210, 10544038), (222, 9974090), (259, 8549220), (370, 5984454), (420, 5272019), (444, 4987045), (518, 4274610), (555, 3989636), (740, 2992227), (777, 2849740), (1036, 2137305), (1110, 1994818), (1295, 1709844), (1369, 1617420), (1554, 1424870), (2220, 997409), (2590, 854922), (2738, 808710), (3108, 712435), (3851, 574980), (3885, 569948), (4107, 539140), (5180, 427461), (5476, 404355), (6845, 323484), (7702, 287490), (7770, 284974), (8214, 269570), (9583, 231060), (11553, 191660), (13690, 161742), (15404, 143745), (15540, 142487), (16428, 134785), (19166, 115530), (19255, 114996), (20535, 107828), (23106, 95830), (26957, 82140), (27380, 80871), (28749, 77020), (38332, 57765), (38510, 57498), (41070, 53914), (46212, 47915)]