1330488250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 3090866688

約数和(自身を除く): 1760378438

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 233, 250, 251, 325, 350, 455, 466, 502, 650, 875, 910, 1165, 1255, 1625, 1631, 1750, 1757, 2275, 2330, 2510, 3029, 3250, 3262, 3263, 3514, 4550, 5825, 6058, 6275, 6526, 8155, 8785, 11375, 11650, 12550, 15145, 16310, 16315, 17570, 21203, 22750, 22841, 29125, 30290, 31375, 32630, 40775, 42406, 43925, 45682, 58250, 58483, 62750, 75725, 81550, 81575, 87850, 106015, 114205, 116966, 151450, 163150, 203875, 212030, 219625, 228410, 292415, 378625, 407750, 407875, 409381, 439250, 530075, 571025, 584830, 757250, 760279, 815750, 818762, 1060150, 1142050, 1462075, 1520558, 2046905, 2650375, 2855125, 2924150, 3801395, 4093810, 5300750, 5321953, 5710250, 7310375, 7602790, 10234525, 10643906, 14620750, 19006975, 20469050, 26609765, 38013950, 51172625, 53219530, 95034875, 102345250, 133048825, 190069750, 266097650, 665244125, 1330488250]

約数ペア:

[(1, 1330488250), (2, 665244125), (5, 266097650), (7, 190069750), (10, 133048825), (13, 102345250), (14, 95034875), (25, 53219530), (26, 51172625), (35, 38013950), (50, 26609765), (65, 20469050), (70, 19006975), (91, 14620750), (125, 10643906), (130, 10234525), (175, 7602790), (182, 7310375), (233, 5710250), (250, 5321953), (251, 5300750), (325, 4093810), (350, 3801395), (455, 2924150), (466, 2855125), (502, 2650375), (650, 2046905), (875, 1520558), (910, 1462075), (1165, 1142050), (1255, 1060150), (1625, 818762), (1631, 815750), (1750, 760279), (1757, 757250), (2275, 584830), (2330, 571025), (2510, 530075), (3029, 439250), (3250, 409381), (3262, 407875), (3263, 407750), (3514, 378625), (4550, 292415), (5825, 228410), (6058, 219625), (6275, 212030), (6526, 203875), (8155, 163150), (8785, 151450), (11375, 116966), (11650, 114205), (12550, 106015), (15145, 87850), (16310, 81575), (16315, 81550), (17570, 75725), (21203, 62750), (22750, 58483), (22841, 58250), (29125, 45682), (30290, 43925), (31375, 42406), (32630, 40775)]