52694980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10667}}^1$

素因数の和:10708

約数の個数: 48

約数和(自身を含む): 125455680

約数和(自身を除く): 72760700

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, 10667, 21334, 42668, 53335, 106670, 138671, 202673, 213340, 277342, 405346, 554684, 693355, 810692, 1013365, 1386710, 2026730, 2634749, 2773420, 4053460, 5269498, 10538996, 13173745, 26347490, 52694980]

約数ペア:

[(1, 52694980), (2, 26347490), (4, 13173745), (5, 10538996), (10, 5269498), (13, 4053460), (19, 2773420), (20, 2634749), (26, 2026730), (38, 1386710), (52, 1013365), (65, 810692), (76, 693355), (95, 554684), (130, 405346), (190, 277342), (247, 213340), (260, 202673), (380, 138671), (494, 106670), (988, 53335), (1235, 42668), (2470, 21334), (4940, 10667)]