228696260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{23773}}^1$

素因数の和:23832

約数の個数: 48

約数和(自身を含む): 531206256

約数和(自身を除く): 302509996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 23773, 47546, 95092, 118865, 237730, 309049, 475460, 618098, 879601, 1236196, 1545245, 1759202, 3090490, 3518404, 4398005, 6180980, 8796010, 11434813, 17592020, 22869626, 45739252, 57174065, 114348130, 228696260]

約数ペア:

[(1, 228696260), (2, 114348130), (4, 57174065), (5, 45739252), (10, 22869626), (13, 17592020), (20, 11434813), (26, 8796010), (37, 6180980), (52, 4398005), (65, 3518404), (74, 3090490), (130, 1759202), (148, 1545245), (185, 1236196), (260, 879601), (370, 618098), (481, 475460), (740, 309049), (962, 237730), (1924, 118865), (2405, 95092), (4810, 47546), (9620, 23773)]