1010990190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{253381}}^1$

素因数の和:253417

約数の個数: 64

約数和(自身を含む): 2918960640

約数和(自身を除く): 1907970450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 253381, 506762, 760143, 1266905, 1520286, 1773667, 2533810, 3547334, 3800715, 4814239, 5321001, 7601430, 8868335, 9628478, 10642002, 14442717, 17736670, 24071195, 26605005, 28885434, 33699673, 48142390, 53210010, 67399346, 72213585, 101099019, 144427170, 168498365, 202198038, 336996730, 505495095, 1010990190]

約数ペア:

[(1, 1010990190), (2, 505495095), (3, 336996730), (5, 202198038), (6, 168498365), (7, 144427170), (10, 101099019), (14, 72213585), (15, 67399346), (19, 53210010), (21, 48142390), (30, 33699673), (35, 28885434), (38, 26605005), (42, 24071195), (57, 17736670), (70, 14442717), (95, 10642002), (105, 9628478), (114, 8868335), (133, 7601430), (190, 5321001), (210, 4814239), (266, 3800715), (285, 3547334), (399, 2533810), (570, 1773667), (665, 1520286), (798, 1266905), (1330, 760143), (1995, 506762), (3990, 253381)]