242070010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8581}}^1$

素因数の和:8639

約数の個数: 64

約数和(自身を含む): 553641984

約数和(自身を除く): 311571974

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 8581, 14105, 17162, 28210, 42905, 60067, 85810, 111553, 120134, 223106, 266011, 300335, 532022, 557765, 600670, 780871, 1115530, 1330055, 1561742, 1862077, 2660110, 3458143, 3724154, 3904355, 6916286, 7808710, 9310385, 17290715, 18620770, 24207001, 34581430, 48414002, 121035005, 242070010]

約数ペア:

[(1, 242070010), (2, 121035005), (5, 48414002), (7, 34581430), (10, 24207001), (13, 18620770), (14, 17290715), (26, 9310385), (31, 7808710), (35, 6916286), (62, 3904355), (65, 3724154), (70, 3458143), (91, 2660110), (130, 1862077), (155, 1561742), (182, 1330055), (217, 1115530), (310, 780871), (403, 600670), (434, 557765), (455, 532022), (806, 300335), (910, 266011), (1085, 223106), (2015, 120134), (2170, 111553), (2821, 85810), (4030, 60067), (5642, 42905), (8581, 28210), (14105, 17162)]