173696380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{60733}}^1$

素因数の和:60766

約数の個数: 48

約数和(自身を含む): 428539104

約数和(自身を除く): 254842724

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 60733, 121466, 242932, 303665, 607330, 668063, 789529, 1214660, 1336126, 1579058, 2672252, 3158116, 3340315, 3947645, 6680630, 7895290, 8684819, 13361260, 15790580, 17369638, 34739276, 43424095, 86848190, 173696380]

約数ペア:

[(1, 173696380), (2, 86848190), (4, 43424095), (5, 34739276), (10, 17369638), (11, 15790580), (13, 13361260), (20, 8684819), (22, 7895290), (26, 6680630), (44, 3947645), (52, 3340315), (55, 3158116), (65, 2672252), (110, 1579058), (130, 1336126), (143, 1214660), (220, 789529), (260, 668063), (286, 607330), (572, 303665), (715, 242932), (1430, 121466), (2860, 60733)]