2018147230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 4021099200

約数和(自身を除く): 2002951970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 229, 458, 565, 709, 1130, 1145, 1243, 1418, 2290, 2486, 2519, 3545, 5038, 6215, 7090, 7799, 12430, 12595, 15598, 25190, 25877, 38995, 51754, 77990, 80117, 129385, 160234, 162361, 258770, 284647, 324722, 400585, 569294, 801170, 811805, 881287, 1423235, 1623610, 1762574, 1785971, 2846470, 3571942, 4406435, 8812870, 8929855, 17859710, 18346793, 36693586, 91733965, 183467930, 201814723, 403629446, 1009073615, 2018147230]

約数ペア:

[(1, 2018147230), (2, 1009073615), (5, 403629446), (10, 201814723), (11, 183467930), (22, 91733965), (55, 36693586), (110, 18346793), (113, 17859710), (226, 8929855), (229, 8812870), (458, 4406435), (565, 3571942), (709, 2846470), (1130, 1785971), (1145, 1762574), (1243, 1623610), (1418, 1423235), (2290, 881287), (2486, 811805), (2519, 801170), (3545, 569294), (5038, 400585), (6215, 324722), (7090, 284647), (7799, 258770), (12430, 162361), (12595, 160234), (15598, 129385), (25190, 80117), (25877, 77990), (38995, 51754)]