876391340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2953}}^1$

素因数の和:3063

約数の個数: 96

約数和(自身を含む): 2143895040

約数和(自身を除く): 1267503700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 71, 76, 95, 110, 142, 190, 209, 220, 284, 355, 380, 418, 710, 781, 836, 1045, 1349, 1420, 1562, 2090, 2698, 2953, 3124, 3905, 4180, 5396, 5906, 6745, 7810, 11812, 13490, 14765, 14839, 15620, 26980, 29530, 29678, 32483, 56107, 59060, 59356, 64966, 74195, 112214, 129932, 148390, 162415, 209663, 224428, 280535, 296780, 324830, 419326, 561070, 617177, 649660, 838652, 1048315, 1122140, 1234354, 2096630, 2306293, 2468708, 3085885, 3983597, 4193260, 4612586, 6171770, 7967194, 9225172, 11531465, 12343540, 15934388, 19917985, 23062930, 39835970, 43819567, 46125860, 79671940, 87639134, 175278268, 219097835, 438195670, 876391340]

約数ペア:

[(1, 876391340), (2, 438195670), (4, 219097835), (5, 175278268), (10, 87639134), (11, 79671940), (19, 46125860), (20, 43819567), (22, 39835970), (38, 23062930), (44, 19917985), (55, 15934388), (71, 12343540), (76, 11531465), (95, 9225172), (110, 7967194), (142, 6171770), (190, 4612586), (209, 4193260), (220, 3983597), (284, 3085885), (355, 2468708), (380, 2306293), (418, 2096630), (710, 1234354), (781, 1122140), (836, 1048315), (1045, 838652), (1349, 649660), (1420, 617177), (1562, 561070), (2090, 419326), (2698, 324830), (2953, 296780), (3124, 280535), (3905, 224428), (4180, 209663), (5396, 162415), (5906, 148390), (6745, 129932), (7810, 112214), (11812, 74195), (13490, 64966), (14765, 59356), (14839, 59060), (15620, 56107), (26980, 32483), (29530, 29678)]