201946980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25693}}^1$

素因数の和:25836

約数の個数: 48

約数和(自身を含む): 569790144

約数和(自身を除く): 367843164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 25693, 51386, 77079, 102772, 128465, 154158, 256930, 308316, 385395, 513860, 770790, 1541580, 3365783, 6731566, 10097349, 13463132, 16828915, 20194698, 33657830, 40389396, 50486745, 67315660, 100973490, 201946980]

約数ペア:

[(1, 201946980), (2, 100973490), (3, 67315660), (4, 50486745), (5, 40389396), (6, 33657830), (10, 20194698), (12, 16828915), (15, 13463132), (20, 10097349), (30, 6731566), (60, 3365783), (131, 1541580), (262, 770790), (393, 513860), (524, 385395), (655, 308316), (786, 256930), (1310, 154158), (1572, 128465), (1965, 102772), (2620, 77079), (3930, 51386), (7860, 25693)]