2409888940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2677}}^1$

素因数の和:2831

約数の個数: 96

約数和(自身を含む): 5614801920

約数和(自身を除く): 3204912980

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 103, 115, 190, 206, 230, 380, 412, 437, 460, 515, 874, 1030, 1748, 1957, 2060, 2185, 2369, 2677, 3914, 4370, 4738, 5354, 7828, 8740, 9476, 9785, 10708, 11845, 13385, 19570, 23690, 26770, 39140, 45011, 47380, 50863, 53540, 61571, 90022, 101726, 123142, 180044, 203452, 225055, 246284, 254315, 275731, 307855, 450110, 508630, 551462, 615710, 900220, 1017260, 1102924, 1169849, 1231420, 1378655, 2339698, 2757310, 4679396, 5238889, 5514620, 5849245, 6341813, 10477778, 11698490, 12683626, 20955556, 23396980, 25367252, 26194445, 31709065, 52388890, 63418130, 104777780, 120494447, 126836260, 240988894, 481977788, 602472235, 1204944470, 2409888940]

約数ペア:

[(1, 2409888940), (2, 1204944470), (4, 602472235), (5, 481977788), (10, 240988894), (19, 126836260), (20, 120494447), (23, 104777780), (38, 63418130), (46, 52388890), (76, 31709065), (92, 26194445), (95, 25367252), (103, 23396980), (115, 20955556), (190, 12683626), (206, 11698490), (230, 10477778), (380, 6341813), (412, 5849245), (437, 5514620), (460, 5238889), (515, 4679396), (874, 2757310), (1030, 2339698), (1748, 1378655), (1957, 1231420), (2060, 1169849), (2185, 1102924), (2369, 1017260), (2677, 900220), (3914, 615710), (4370, 551462), (4738, 508630), (5354, 450110), (7828, 307855), (8740, 275731), (9476, 254315), (9785, 246284), (10708, 225055), (11845, 203452), (13385, 180044), (19570, 123142), (23690, 101726), (26770, 90022), (39140, 61571), (45011, 53540), (47380, 50863)]