1018894980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{2273}}^1$

素因数の和:2557

約数の個数: 96

約数和(自身を含む): 2958455808

約数和(自身を除く): 1939560828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 241, 310, 372, 465, 482, 620, 723, 930, 964, 1205, 1446, 1860, 2273, 2410, 2892, 3615, 4546, 4820, 6819, 7230, 7471, 9092, 11365, 13638, 14460, 14942, 22413, 22730, 27276, 29884, 34095, 37355, 44826, 45460, 68190, 70463, 74710, 89652, 112065, 136380, 140926, 149420, 211389, 224130, 281852, 352315, 422778, 448260, 547793, 704630, 845556, 1056945, 1095586, 1409260, 1643379, 2113890, 2191172, 2738965, 3286758, 4227780, 5477930, 6573516, 8216895, 10955860, 16433790, 16981583, 32867580, 33963166, 50944749, 67926332, 84907915, 101889498, 169815830, 203778996, 254723745, 339631660, 509447490, 1018894980]

約数ペア:

[(1, 1018894980), (2, 509447490), (3, 339631660), (4, 254723745), (5, 203778996), (6, 169815830), (10, 101889498), (12, 84907915), (15, 67926332), (20, 50944749), (30, 33963166), (31, 32867580), (60, 16981583), (62, 16433790), (93, 10955860), (124, 8216895), (155, 6573516), (186, 5477930), (241, 4227780), (310, 3286758), (372, 2738965), (465, 2191172), (482, 2113890), (620, 1643379), (723, 1409260), (930, 1095586), (964, 1056945), (1205, 845556), (1446, 704630), (1860, 547793), (2273, 448260), (2410, 422778), (2892, 352315), (3615, 281852), (4546, 224130), (4820, 211389), (6819, 149420), (7230, 140926), (7471, 136380), (9092, 112065), (11365, 89652), (13638, 74710), (14460, 70463), (14942, 68190), (22413, 45460), (22730, 44826), (27276, 37355), (29884, 34095)]