146535220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29663}}^1$

素因数の和:29704

約数の個数: 48

約数和(自身を含む): 348848640

約数和(自身を除く): 202313420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 29663, 59326, 118652, 148315, 296630, 385619, 563597, 593260, 771238, 1127194, 1542476, 1928095, 2254388, 2817985, 3856190, 5635970, 7326761, 7712380, 11271940, 14653522, 29307044, 36633805, 73267610, 146535220]

約数ペア:

[(1, 146535220), (2, 73267610), (4, 36633805), (5, 29307044), (10, 14653522), (13, 11271940), (19, 7712380), (20, 7326761), (26, 5635970), (38, 3856190), (52, 2817985), (65, 2254388), (76, 1928095), (95, 1542476), (130, 1127194), (190, 771238), (247, 593260), (260, 563597), (380, 385619), (494, 296630), (988, 148315), (1235, 118652), (2470, 59326), (4940, 29663)]