1719696030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{259381}}^1$

素因数の和:259421

約数の個数: 64

約数和(自身を含む): 4706227008

約数和(自身を除く): 2986530978

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 259381, 518762, 778143, 1296905, 1556286, 2593810, 3371953, 3890715, 4409477, 6743906, 7781430, 8818954, 10115859, 13228431, 16859765, 20231718, 22047385, 26456862, 33719530, 44094770, 50579295, 57323201, 66142155, 101158590, 114646402, 132284310, 171969603, 286616005, 343939206, 573232010, 859848015, 1719696030]

約数ペア:

[(1, 1719696030), (2, 859848015), (3, 573232010), (5, 343939206), (6, 286616005), (10, 171969603), (13, 132284310), (15, 114646402), (17, 101158590), (26, 66142155), (30, 57323201), (34, 50579295), (39, 44094770), (51, 33719530), (65, 26456862), (78, 22047385), (85, 20231718), (102, 16859765), (130, 13228431), (170, 10115859), (195, 8818954), (221, 7781430), (255, 6743906), (390, 4409477), (442, 3890715), (510, 3371953), (663, 2593810), (1105, 1556286), (1326, 1296905), (2210, 778143), (3315, 518762), (6630, 259381)]