2015963742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1949}}^1$

素因数の和:2205

約数の個数: 64

約数和(自身を含む): 4422600000

約数和(自身を除く): 2406636258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 149, 178, 267, 298, 447, 534, 894, 1157, 1937, 1949, 2314, 3471, 3874, 3898, 5811, 5847, 6942, 11622, 11694, 13261, 25337, 26522, 39783, 50674, 76011, 79566, 152022, 172393, 173461, 290401, 344786, 346922, 517179, 520383, 580802, 871203, 1034358, 1040766, 1742406, 2254993, 3775213, 4509986, 6764979, 7550426, 11325639, 13529958, 22651278, 25845689, 51691378, 77537067, 155074134, 335993957, 671987914, 1007981871, 2015963742]

約数ペア:

[(1, 2015963742), (2, 1007981871), (3, 671987914), (6, 335993957), (13, 155074134), (26, 77537067), (39, 51691378), (78, 25845689), (89, 22651278), (149, 13529958), (178, 11325639), (267, 7550426), (298, 6764979), (447, 4509986), (534, 3775213), (894, 2254993), (1157, 1742406), (1937, 1040766), (1949, 1034358), (2314, 871203), (3471, 580802), (3874, 520383), (3898, 517179), (5811, 346922), (5847, 344786), (6942, 290401), (11622, 173461), (11694, 172393), (13261, 152022), (25337, 79566), (26522, 76011), (39783, 50674)]