4495890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 12533760

約数和(自身を除く): 8037870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 271, 395, 474, 542, 553, 790, 813, 1106, 1185, 1355, 1626, 1659, 1897, 2370, 2710, 2765, 3318, 3794, 4065, 5530, 5691, 8130, 8295, 9485, 11382, 16590, 18970, 21409, 28455, 42818, 56910, 64227, 107045, 128454, 149863, 214090, 299726, 321135, 449589, 642270, 749315, 899178, 1498630, 2247945, 4495890]

約数ペア:

[(1, 4495890), (2, 2247945), (3, 1498630), (5, 899178), (6, 749315), (7, 642270), (10, 449589), (14, 321135), (15, 299726), (21, 214090), (30, 149863), (35, 128454), (42, 107045), (70, 64227), (79, 56910), (105, 42818), (158, 28455), (210, 21409), (237, 18970), (271, 16590), (395, 11382), (474, 9485), (542, 8295), (553, 8130), (790, 5691), (813, 5530), (1106, 4065), (1185, 3794), (1355, 3318), (1626, 2765), (1659, 2710), (1897, 2370)]