26380380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 82188288

約数和(自身を除く): 55807908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1091, 1209, 1612, 1860, 2015, 2182, 2418, 3273, 4030, 4364, 4836, 5455, 6045, 6546, 8060, 10910, 12090, 13092, 14183, 16365, 21820, 24180, 28366, 32730, 33821, 42549, 56732, 65460, 67642, 70915, 85098, 101463, 135284, 141830, 169105, 170196, 202926, 212745, 283660, 338210, 405852, 425490, 439673, 507315, 676420, 850980, 879346, 1014630, 1319019, 1758692, 2029260, 2198365, 2638038, 4396730, 5276076, 6595095, 8793460, 13190190, 26380380]

約数ペア:

[(1, 26380380), (2, 13190190), (3, 8793460), (4, 6595095), (5, 5276076), (6, 4396730), (10, 2638038), (12, 2198365), (13, 2029260), (15, 1758692), (20, 1319019), (26, 1014630), (30, 879346), (31, 850980), (39, 676420), (52, 507315), (60, 439673), (62, 425490), (65, 405852), (78, 338210), (93, 283660), (124, 212745), (130, 202926), (155, 170196), (156, 169105), (186, 141830), (195, 135284), (260, 101463), (310, 85098), (372, 70915), (390, 67642), (403, 65460), (465, 56732), (620, 42549), (780, 33821), (806, 32730), (930, 28366), (1091, 24180), (1209, 21820), (1612, 16365), (1860, 14183), (2015, 13092), (2182, 12090), (2418, 10910), (3273, 8060), (4030, 6546), (4364, 6045), (4836, 5455)]