17304204020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{290047}}^1$

素因数の和:290232

約数の個数: 48

約数和(自身を含む): 38495170560

約数和(自身を除く): 21190966540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 628, 785, 1570, 2983, 3140, 5966, 11932, 14915, 29830, 59660, 290047, 580094, 1160188, 1450235, 2900470, 5510893, 5800940, 11021786, 22043572, 27554465, 45537379, 55108930, 91074758, 110217860, 182149516, 227686895, 455373790, 865210201, 910747580, 1730420402, 3460840804, 4326051005, 8652102010, 17304204020]

約数ペア:

[(1, 17304204020), (2, 8652102010), (4, 4326051005), (5, 3460840804), (10, 1730420402), (19, 910747580), (20, 865210201), (38, 455373790), (76, 227686895), (95, 182149516), (157, 110217860), (190, 91074758), (314, 55108930), (380, 45537379), (628, 27554465), (785, 22043572), (1570, 11021786), (2983, 5800940), (3140, 5510893), (5966, 2900470), (11932, 1450235), (14915, 1160188), (29830, 580094), (59660, 290047)]