1246129630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2549}}^1$

素因数の和:2689

約数の個数: 64

約数和(自身を含む): 2467584000

約数和(自身を除く): 1221454370

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 83, 95, 155, 166, 190, 310, 415, 589, 830, 1178, 1577, 2549, 2573, 2945, 3154, 5098, 5146, 5890, 7885, 12745, 12865, 15770, 25490, 25730, 48431, 48887, 79019, 96862, 97774, 158038, 211567, 242155, 244435, 395095, 423134, 484310, 488870, 790190, 1057835, 1501361, 2115670, 3002722, 4019773, 6558577, 7506805, 8039546, 13117154, 15013610, 20098865, 32792885, 40197730, 65585770, 124612963, 249225926, 623064815, 1246129630]

約数ペア:

[(1, 1246129630), (2, 623064815), (5, 249225926), (10, 124612963), (19, 65585770), (31, 40197730), (38, 32792885), (62, 20098865), (83, 15013610), (95, 13117154), (155, 8039546), (166, 7506805), (190, 6558577), (310, 4019773), (415, 3002722), (589, 2115670), (830, 1501361), (1178, 1057835), (1577, 790190), (2549, 488870), (2573, 484310), (2945, 423134), (3154, 395095), (5098, 244435), (5146, 242155), (5890, 211567), (7885, 158038), (12745, 97774), (12865, 96862), (15770, 79019), (25490, 48887), (25730, 48431)]