442814271640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9463}}^1\times {\mathrm{89989}}^1$

素因数の和:99476

約数の個数: 64

約数和(自身を含む): 1073098353600

約数和(自身を除く): 630284081960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9463, 18926, 37852, 47315, 75704, 89989, 94630, 123019, 179978, 189260, 246038, 359956, 378520, 449945, 492076, 615095, 719912, 899890, 984152, 1169857, 1230190, 1799780, 2339714, 2460380, 3599560, 4679428, 4920760, 5849285, 9358856, 11698570, 23397140, 46794280, 851565907, 1703131814, 3406263628, 4257829535, 6812527256, 8515659070, 11070356791, 17031318140, 22140713582, 34062636280, 44281427164, 55351783955, 88562854328, 110703567910, 221407135820, 442814271640]

約数ペア:

[(1, 442814271640), (2, 221407135820), (4, 110703567910), (5, 88562854328), (8, 55351783955), (10, 44281427164), (13, 34062636280), (20, 22140713582), (26, 17031318140), (40, 11070356791), (52, 8515659070), (65, 6812527256), (104, 4257829535), (130, 3406263628), (260, 1703131814), (520, 851565907), (9463, 46794280), (18926, 23397140), (37852, 11698570), (47315, 9358856), (75704, 5849285), (89989, 4920760), (94630, 4679428), (123019, 3599560), (179978, 2460380), (189260, 2339714), (246038, 1799780), (359956, 1230190), (378520, 1169857), (449945, 984152), (492076, 899890), (615095, 719912)]