1657305860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{9539}}^1$

素因数の和:9645

約数の個数: 96

約数和(自身を含む): 4269646080

約数和(自身を除く): 2612340220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 73, 85, 119, 140, 146, 170, 238, 292, 340, 365, 476, 511, 595, 730, 1022, 1190, 1241, 1460, 2044, 2380, 2482, 2555, 4964, 5110, 6205, 8687, 9539, 10220, 12410, 17374, 19078, 24820, 34748, 38156, 43435, 47695, 66773, 86870, 95390, 133546, 162163, 173740, 190780, 267092, 324326, 333865, 648652, 667730, 696347, 810815, 1135141, 1335460, 1392694, 1621630, 2270282, 2785388, 3243260, 3481735, 4540564, 4874429, 5675705, 6963470, 9748858, 11351410, 11837899, 13926940, 19497716, 22702820, 23675798, 24372145, 47351596, 48744290, 59189495, 82865293, 97488580, 118378990, 165730586, 236757980, 331461172, 414326465, 828652930, 1657305860]

約数ペア:

[(1, 1657305860), (2, 828652930), (4, 414326465), (5, 331461172), (7, 236757980), (10, 165730586), (14, 118378990), (17, 97488580), (20, 82865293), (28, 59189495), (34, 48744290), (35, 47351596), (68, 24372145), (70, 23675798), (73, 22702820), (85, 19497716), (119, 13926940), (140, 11837899), (146, 11351410), (170, 9748858), (238, 6963470), (292, 5675705), (340, 4874429), (365, 4540564), (476, 3481735), (511, 3243260), (595, 2785388), (730, 2270282), (1022, 1621630), (1190, 1392694), (1241, 1335460), (1460, 1135141), (2044, 810815), (2380, 696347), (2482, 667730), (2555, 648652), (4964, 333865), (5110, 324326), (6205, 267092), (8687, 190780), (9539, 173740), (10220, 162163), (12410, 133546), (17374, 95390), (19078, 86870), (24820, 66773), (34748, 47695), (38156, 43435)]