3728270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 8781696

約数和(自身を除く): 5053426

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 241, 442, 455, 482, 595, 910, 1105, 1190, 1205, 1547, 1687, 2210, 2410, 3094, 3133, 3374, 4097, 6266, 7735, 8194, 8435, 15470, 15665, 16870, 20485, 21931, 28679, 31330, 40970, 43862, 53261, 57358, 106522, 109655, 143395, 219310, 266305, 286790, 372827, 532610, 745654, 1864135, 3728270]

約数ペア:

[(1, 3728270), (2, 1864135), (5, 745654), (7, 532610), (10, 372827), (13, 286790), (14, 266305), (17, 219310), (26, 143395), (34, 109655), (35, 106522), (65, 57358), (70, 53261), (85, 43862), (91, 40970), (119, 31330), (130, 28679), (170, 21931), (182, 20485), (221, 16870), (238, 15665), (241, 15470), (442, 8435), (455, 8194), (482, 7735), (595, 6266), (910, 4097), (1105, 3374), (1190, 3133), (1205, 3094), (1547, 2410), (1687, 2210)]