1663823850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9587}}^1$

素因数の和:9704

約数の個数: 96

約数和(自身を含む): 4494087360

約数和(自身を除く): 2830263510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 89, 130, 150, 178, 195, 267, 325, 390, 445, 534, 650, 890, 975, 1157, 1335, 1950, 2225, 2314, 2670, 3471, 4450, 5785, 6675, 6942, 9587, 11570, 13350, 17355, 19174, 28761, 28925, 34710, 47935, 57522, 57850, 86775, 95870, 124631, 143805, 173550, 239675, 249262, 287610, 373893, 479350, 623155, 719025, 747786, 853243, 1246310, 1438050, 1706486, 1869465, 2559729, 3115775, 3738930, 4266215, 5119458, 6231550, 8532430, 9347325, 11092159, 12798645, 18694650, 21331075, 22184318, 25597290, 33276477, 42662150, 55460795, 63993225, 66552954, 110921590, 127986450, 166382385, 277303975, 332764770, 554607950, 831911925, 1663823850]

約数ペア:

[(1, 1663823850), (2, 831911925), (3, 554607950), (5, 332764770), (6, 277303975), (10, 166382385), (13, 127986450), (15, 110921590), (25, 66552954), (26, 63993225), (30, 55460795), (39, 42662150), (50, 33276477), (65, 25597290), (75, 22184318), (78, 21331075), (89, 18694650), (130, 12798645), (150, 11092159), (178, 9347325), (195, 8532430), (267, 6231550), (325, 5119458), (390, 4266215), (445, 3738930), (534, 3115775), (650, 2559729), (890, 1869465), (975, 1706486), (1157, 1438050), (1335, 1246310), (1950, 853243), (2225, 747786), (2314, 719025), (2670, 623155), (3471, 479350), (4450, 373893), (5785, 287610), (6675, 249262), (6942, 239675), (9587, 173550), (11570, 143805), (13350, 124631), (17355, 95870), (19174, 86775), (28761, 57850), (28925, 57522), (34710, 47935)]