1601593669160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{110913689}}^1$

素因数の和:110913738

約数の個数: 48

約数和(自身を含む): 3803230430100

約数和(自身を除く): 2201636760940

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 14440, 110913689, 221827378, 443654756, 554568445, 887309512, 1109136890, 2107360091, 2218273780, 4214720182, 4436547560, 8429440364, 10536800455, 16858880728, 21073600910, 40039841729, 42147201820, 80079683458, 84294403640, 160159366916, 200199208645, 320318733832, 400398417290, 800796834580, 1601593669160]

約数ペア:

[(1, 1601593669160), (2, 800796834580), (4, 400398417290), (5, 320318733832), (8, 200199208645), (10, 160159366916), (19, 84294403640), (20, 80079683458), (38, 42147201820), (40, 40039841729), (76, 21073600910), (95, 16858880728), (152, 10536800455), (190, 8429440364), (361, 4436547560), (380, 4214720182), (722, 2218273780), (760, 2107360091), (1444, 1109136890), (1805, 887309512), (2888, 554568445), (3610, 443654756), (7220, 221827378), (14440, 110913689)]