13303007380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{106373}}^1$

素因数の和:106445

約数の個数: 72

約数和(自身を含む): 31068441432

約数和(自身を除く): 17765434052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 169, 185, 260, 338, 370, 481, 676, 740, 845, 962, 1690, 1924, 2405, 3380, 4810, 6253, 9620, 12506, 25012, 31265, 62530, 106373, 125060, 212746, 425492, 531865, 1063730, 1382849, 2127460, 2765698, 3935801, 5531396, 6914245, 7871602, 13828490, 15743204, 17977037, 19679005, 27656980, 35954074, 39358010, 51165413, 71908148, 78716020, 89885185, 102330826, 179770370, 204661652, 255827065, 359540740, 511654130, 665150369, 1023308260, 1330300738, 2660601476, 3325751845, 6651503690, 13303007380]

約数ペア:

[(1, 13303007380), (2, 6651503690), (4, 3325751845), (5, 2660601476), (10, 1330300738), (13, 1023308260), (20, 665150369), (26, 511654130), (37, 359540740), (52, 255827065), (65, 204661652), (74, 179770370), (130, 102330826), (148, 89885185), (169, 78716020), (185, 71908148), (260, 51165413), (338, 39358010), (370, 35954074), (481, 27656980), (676, 19679005), (740, 17977037), (845, 15743204), (962, 13828490), (1690, 7871602), (1924, 6914245), (2405, 5531396), (3380, 3935801), (4810, 2765698), (6253, 2127460), (9620, 1382849), (12506, 1063730), (25012, 531865), (31265, 425492), (62530, 212746), (106373, 125060)]