1680243586

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7853}}^1$

素因数の和:7939

約数の個数: 64

約数和(自身を含む): 3257210880

約数和(自身を除く): 1576967294

約数列:

[1, 2, 7, 14, 17, 29, 31, 34, 58, 62, 119, 203, 217, 238, 406, 434, 493, 527, 899, 986, 1054, 1798, 3451, 3689, 6293, 6902, 7378, 7853, 12586, 15283, 15706, 30566, 54971, 106981, 109942, 133501, 213962, 227737, 243443, 267002, 455474, 486886, 934507, 1594159, 1704101, 1869014, 3188318, 3408202, 3871529, 4138531, 7059847, 7743058, 8277062, 14119694, 27100703, 28969717, 49418929, 54201406, 57939434, 98837858, 120017399, 240034798, 840121793, 1680243586]

約数ペア:

[(1, 1680243586), (2, 840121793), (7, 240034798), (14, 120017399), (17, 98837858), (29, 57939434), (31, 54201406), (34, 49418929), (58, 28969717), (62, 27100703), (119, 14119694), (203, 8277062), (217, 7743058), (238, 7059847), (406, 4138531), (434, 3871529), (493, 3408202), (527, 3188318), (899, 1869014), (986, 1704101), (1054, 1594159), (1798, 934507), (3451, 486886), (3689, 455474), (6293, 267002), (6902, 243443), (7378, 227737), (7853, 213962), (12586, 133501), (15283, 109942), (15706, 106981), (30566, 54971)]