2025101905900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{2198569}}^1$

素因数の和:2198795

約数の個数: 72

約数和(自身を含む): 4496093238560

約数和(自身を除く): 2470991332660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 151, 244, 302, 305, 604, 610, 755, 1220, 1510, 1525, 3020, 3050, 3775, 6100, 7550, 9211, 15100, 18422, 36844, 46055, 92110, 184220, 230275, 460550, 921100, 2198569, 4397138, 8794276, 10992845, 21985690, 43971380, 54964225, 109928450, 134112709, 219856900, 268225418, 331983919, 536450836, 663967838, 670563545, 1327935676, 1341127090, 1659919595, 2682254180, 3319839190, 3352817725, 6639678380, 6705635450, 8299597975, 13411270900, 16599195950, 20251019059, 33198391900, 40502038118, 81004076236, 101255095295, 202510190590, 405020381180, 506275476475, 1012550952950, 2025101905900]

約数ペア:

[(1, 2025101905900), (2, 1012550952950), (4, 506275476475), (5, 405020381180), (10, 202510190590), (20, 101255095295), (25, 81004076236), (50, 40502038118), (61, 33198391900), (100, 20251019059), (122, 16599195950), (151, 13411270900), (244, 8299597975), (302, 6705635450), (305, 6639678380), (604, 3352817725), (610, 3319839190), (755, 2682254180), (1220, 1659919595), (1510, 1341127090), (1525, 1327935676), (3020, 670563545), (3050, 663967838), (3775, 536450836), (6100, 331983919), (7550, 268225418), (9211, 219856900), (15100, 134112709), (18422, 109928450), (36844, 54964225), (46055, 43971380), (92110, 21985690), (184220, 10992845), (230275, 8794276), (460550, 4397138), (921100, 2198569)]