228567910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{2309}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 434095200

約数和(自身を除く): 205527290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 521, 1042, 2309, 2605, 4618, 5210, 9899, 11545, 19798, 23090, 43871, 49495, 87742, 98990, 219355, 438710, 1202989, 2405978, 6014945, 12029890, 22856791, 45713582, 114283955, 228567910]

約数ペア:

[(1, 228567910), (2, 114283955), (5, 45713582), (10, 22856791), (19, 12029890), (38, 6014945), (95, 2405978), (190, 1202989), (521, 438710), (1042, 219355), (2309, 98990), (2605, 87742), (4618, 49495), (5210, 43871), (9899, 23090), (11545, 19798)]