554879910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:814

約数の個数: 128

約数和(自身を含む): 1506677760

約数和(自身を除く): 951797850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 71, 78, 87, 130, 142, 145, 174, 195, 213, 290, 355, 377, 390, 426, 435, 691, 710, 754, 870, 923, 1065, 1131, 1382, 1846, 1885, 2059, 2073, 2130, 2262, 2769, 3455, 3770, 4118, 4146, 4615, 5538, 5655, 6177, 6910, 8983, 9230, 10295, 10365, 11310, 12354, 13845, 17966, 20039, 20590, 20730, 26767, 26949, 27690, 30885, 40078, 44915, 49061, 53534, 53898, 60117, 61770, 80301, 89830, 98122, 100195, 120234, 133835, 134745, 147183, 160602, 200390, 245305, 260507, 267670, 269490, 294366, 300585, 401505, 490610, 521014, 601170, 637793, 735915, 781521, 803010, 1275586, 1302535, 1422769, 1471830, 1563042, 1913379, 2605070, 2845538, 3188965, 3826758, 3907605, 4268307, 6377930, 7113845, 7815210, 8536614, 9566895, 14227690, 18495997, 19133790, 21341535, 36991994, 42683070, 55487991, 92479985, 110975982, 184959970, 277439955, 554879910]

約数ペア:

[(1, 554879910), (2, 277439955), (3, 184959970), (5, 110975982), (6, 92479985), (10, 55487991), (13, 42683070), (15, 36991994), (26, 21341535), (29, 19133790), (30, 18495997), (39, 14227690), (58, 9566895), (65, 8536614), (71, 7815210), (78, 7113845), (87, 6377930), (130, 4268307), (142, 3907605), (145, 3826758), (174, 3188965), (195, 2845538), (213, 2605070), (290, 1913379), (355, 1563042), (377, 1471830), (390, 1422769), (426, 1302535), (435, 1275586), (691, 803010), (710, 781521), (754, 735915), (870, 637793), (923, 601170), (1065, 521014), (1131, 490610), (1382, 401505), (1846, 300585), (1885, 294366), (2059, 269490), (2073, 267670), (2130, 260507), (2262, 245305), (2769, 200390), (3455, 160602), (3770, 147183), (4118, 134745), (4146, 133835), (4615, 120234), (5538, 100195), (5655, 98122), (6177, 89830), (6910, 80301), (8983, 61770), (9230, 60117), (10295, 53898), (10365, 53534), (11310, 49061), (12354, 44915), (13845, 40078), (17966, 30885), (20039, 27690), (20590, 26949), (20730, 26767)]