2955626180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{366703}}^1$

素因数の和:366756

約数の個数: 48

約数和(自身を含む): 6899902464

約数和(自身を除く): 3944276284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 366703, 733406, 1466812, 1833515, 3667030, 4767139, 7334060, 9534278, 11367793, 19068556, 22735586, 23835695, 45471172, 47671390, 56838965, 95342780, 113677930, 147781309, 227355860, 295562618, 591125236, 738906545, 1477813090, 2955626180]

約数ペア:

[(1, 2955626180), (2, 1477813090), (4, 738906545), (5, 591125236), (10, 295562618), (13, 227355860), (20, 147781309), (26, 113677930), (31, 95342780), (52, 56838965), (62, 47671390), (65, 45471172), (124, 23835695), (130, 22735586), (155, 19068556), (260, 11367793), (310, 9534278), (403, 7334060), (620, 4767139), (806, 3667030), (1612, 1833515), (2015, 1466812), (4030, 733406), (8060, 366703)]