2765658620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 6213419520

約数和(自身を除く): 3447760900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 157, 190, 302, 307, 314, 380, 604, 614, 628, 755, 785, 1228, 1510, 1535, 1570, 2869, 2983, 3020, 3070, 3140, 5738, 5833, 5966, 6140, 11476, 11666, 11932, 14345, 14915, 23332, 23707, 28690, 29165, 29830, 46357, 47414, 48199, 57380, 58330, 59660, 92714, 94828, 96398, 116660, 118535, 185428, 192796, 231785, 237070, 240995, 450433, 463570, 474140, 481990, 880783, 900866, 915781, 927140, 963980, 1761566, 1801732, 1831562, 2252165, 3523132, 3663124, 4403915, 4504330, 4578905, 7278049, 8807830, 9008660, 9157810, 14556098, 17615660, 18315620, 29112196, 36390245, 72780490, 138282931, 145560980, 276565862, 553131724, 691414655, 1382829310, 2765658620]

約数ペア:

[(1, 2765658620), (2, 1382829310), (4, 691414655), (5, 553131724), (10, 276565862), (19, 145560980), (20, 138282931), (38, 72780490), (76, 36390245), (95, 29112196), (151, 18315620), (157, 17615660), (190, 14556098), (302, 9157810), (307, 9008660), (314, 8807830), (380, 7278049), (604, 4578905), (614, 4504330), (628, 4403915), (755, 3663124), (785, 3523132), (1228, 2252165), (1510, 1831562), (1535, 1801732), (1570, 1761566), (2869, 963980), (2983, 927140), (3020, 915781), (3070, 900866), (3140, 880783), (5738, 481990), (5833, 474140), (5966, 463570), (6140, 450433), (11476, 240995), (11666, 237070), (11932, 231785), (14345, 192796), (14915, 185428), (23332, 118535), (23707, 116660), (28690, 96398), (29165, 94828), (29830, 92714), (46357, 59660), (47414, 58330), (48199, 57380)]