26515230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4073}}^1$

素因数の和:4121

約数の個数: 64

約数和(自身を含む): 75091968

約数和(自身を除く): 48576738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 4073, 6510, 8146, 12219, 20365, 24438, 28511, 40730, 57022, 61095, 85533, 122190, 126263, 142555, 171066, 252526, 285110, 378789, 427665, 631315, 757578, 855330, 883841, 1262630, 1767682, 1893945, 2651523, 3787890, 4419205, 5303046, 8838410, 13257615, 26515230]

約数ペア:

[(1, 26515230), (2, 13257615), (3, 8838410), (5, 5303046), (6, 4419205), (7, 3787890), (10, 2651523), (14, 1893945), (15, 1767682), (21, 1262630), (30, 883841), (31, 855330), (35, 757578), (42, 631315), (62, 427665), (70, 378789), (93, 285110), (105, 252526), (155, 171066), (186, 142555), (210, 126263), (217, 122190), (310, 85533), (434, 61095), (465, 57022), (651, 40730), (930, 28511), (1085, 24438), (1302, 20365), (2170, 12219), (3255, 8146), (4073, 6510)]