4750460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 11887008

約数和(自身を除く): 7136548

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 151, 220, 242, 260, 286, 302, 484, 572, 604, 605, 715, 755, 1210, 1430, 1510, 1573, 1661, 1963, 2420, 2860, 3020, 3146, 3322, 3926, 6292, 6644, 7852, 7865, 8305, 9815, 15730, 16610, 18271, 19630, 21593, 31460, 33220, 36542, 39260, 43186, 73084, 86372, 91355, 107965, 182710, 215930, 237523, 365420, 431860, 475046, 950092, 1187615, 2375230, 4750460]

約数ペア:

[(1, 4750460), (2, 2375230), (4, 1187615), (5, 950092), (10, 475046), (11, 431860), (13, 365420), (20, 237523), (22, 215930), (26, 182710), (44, 107965), (52, 91355), (55, 86372), (65, 73084), (110, 43186), (121, 39260), (130, 36542), (143, 33220), (151, 31460), (220, 21593), (242, 19630), (260, 18271), (286, 16610), (302, 15730), (484, 9815), (572, 8305), (604, 7865), (605, 7852), (715, 6644), (755, 6292), (1210, 3926), (1430, 3322), (1510, 3146), (1573, 3020), (1661, 2860), (1963, 2420)]