2418130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 5443200

約数和(自身を除く): 3025070

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 89, 95, 110, 130, 143, 178, 190, 209, 247, 286, 418, 445, 494, 715, 890, 979, 1045, 1157, 1235, 1430, 1691, 1958, 2090, 2314, 2470, 2717, 3382, 4895, 5434, 5785, 8455, 9790, 11570, 12727, 13585, 16910, 18601, 21983, 25454, 27170, 37202, 43966, 63635, 93005, 109915, 127270, 186010, 219830, 241813, 483626, 1209065, 2418130]

約数ペア:

[(1, 2418130), (2, 1209065), (5, 483626), (10, 241813), (11, 219830), (13, 186010), (19, 127270), (22, 109915), (26, 93005), (38, 63635), (55, 43966), (65, 37202), (89, 27170), (95, 25454), (110, 21983), (130, 18601), (143, 16910), (178, 13585), (190, 12727), (209, 11570), (247, 9790), (286, 8455), (418, 5785), (445, 5434), (494, 4895), (715, 3382), (890, 2717), (979, 2470), (1045, 2314), (1157, 2090), (1235, 1958), (1430, 1691)]