201851230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 431972352

約数和(自身を除く): 230121122

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 167, 217, 310, 334, 434, 557, 835, 1085, 1114, 1169, 1670, 2170, 2338, 2785, 3899, 5177, 5570, 5845, 7798, 10354, 11690, 17267, 19495, 25885, 34534, 36239, 38990, 51770, 72478, 86335, 93019, 120869, 172670, 181195, 186038, 241738, 362390, 465095, 604345, 651133, 930190, 1208690, 1302266, 2883589, 3255665, 5767178, 6511330, 14417945, 20185123, 28835890, 40370246, 100925615, 201851230]

約数ペア:

[(1, 201851230), (2, 100925615), (5, 40370246), (7, 28835890), (10, 20185123), (14, 14417945), (31, 6511330), (35, 5767178), (62, 3255665), (70, 2883589), (155, 1302266), (167, 1208690), (217, 930190), (310, 651133), (334, 604345), (434, 465095), (557, 362390), (835, 241738), (1085, 186038), (1114, 181195), (1169, 172670), (1670, 120869), (2170, 93019), (2338, 86335), (2785, 72478), (3899, 51770), (5177, 38990), (5570, 36239), (5845, 34534), (7798, 25885), (10354, 19495), (11690, 17267)]