7434693890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1\times {\mathrm{1153}}^1$

素因数の和:1623

約数の個数: 64

約数和(自身を含む): 14555522016

約数和(自身を除く): 7120828126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 257, 386, 514, 965, 1153, 1285, 1930, 2306, 2509, 2570, 3341, 5018, 5765, 6682, 11530, 12545, 14989, 16705, 25090, 29978, 33410, 49601, 74945, 99202, 149890, 222529, 248005, 296321, 445058, 496010, 592642, 644813, 1112645, 1289626, 1481605, 2225290, 2892877, 2963210, 3224065, 3852173, 5785754, 6448130, 7704346, 14464385, 19260865, 28928770, 38521730, 57189953, 114379906, 285949765, 571899530, 743469389, 1486938778, 3717346945, 7434693890]

約数ペア:

[(1, 7434693890), (2, 3717346945), (5, 1486938778), (10, 743469389), (13, 571899530), (26, 285949765), (65, 114379906), (130, 57189953), (193, 38521730), (257, 28928770), (386, 19260865), (514, 14464385), (965, 7704346), (1153, 6448130), (1285, 5785754), (1930, 3852173), (2306, 3224065), (2509, 2963210), (2570, 2892877), (3341, 2225290), (5018, 1481605), (5765, 1289626), (6682, 1112645), (11530, 644813), (12545, 592642), (14989, 496010), (16705, 445058), (25090, 296321), (29978, 248005), (33410, 222529), (49601, 149890), (74945, 99202)]