126829370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 252840960

約数和(自身を除く): 126011590

約数列:

[1, 2, 5, 10, 19, 31, 38, 61, 62, 95, 122, 155, 190, 305, 310, 353, 589, 610, 706, 1159, 1178, 1765, 1891, 2318, 2945, 3530, 3782, 5795, 5890, 6707, 9455, 10943, 11590, 13414, 18910, 21533, 21886, 33535, 35929, 43066, 54715, 67070, 71858, 107665, 109430, 179645, 207917, 215330, 359290, 409127, 415834, 667523, 818254, 1039585, 1335046, 2045635, 2079170, 3337615, 4091270, 6675230, 12682937, 25365874, 63414685, 126829370]

約数ペア:

[(1, 126829370), (2, 63414685), (5, 25365874), (10, 12682937), (19, 6675230), (31, 4091270), (38, 3337615), (61, 2079170), (62, 2045635), (95, 1335046), (122, 1039585), (155, 818254), (190, 667523), (305, 415834), (310, 409127), (353, 359290), (589, 215330), (610, 207917), (706, 179645), (1159, 109430), (1178, 107665), (1765, 71858), (1891, 67070), (2318, 54715), (2945, 43066), (3530, 35929), (3782, 33535), (5795, 21886), (5890, 21533), (6707, 18910), (9455, 13414), (10943, 11590)]