45042010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 93895200

約数和(自身を除く): 48853190

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 89, 130, 170, 178, 221, 229, 442, 445, 458, 890, 1105, 1145, 1157, 1513, 2210, 2290, 2314, 2977, 3026, 3893, 5785, 5954, 7565, 7786, 11570, 14885, 15130, 19465, 19669, 20381, 29770, 38930, 39338, 40762, 50609, 98345, 101218, 101905, 196690, 203810, 253045, 264953, 346477, 506090, 529906, 692954, 1324765, 1732385, 2649530, 3464770, 4504201, 9008402, 22521005, 45042010]

約数ペア:

[(1, 45042010), (2, 22521005), (5, 9008402), (10, 4504201), (13, 3464770), (17, 2649530), (26, 1732385), (34, 1324765), (65, 692954), (85, 529906), (89, 506090), (130, 346477), (170, 264953), (178, 253045), (221, 203810), (229, 196690), (442, 101905), (445, 101218), (458, 98345), (890, 50609), (1105, 40762), (1145, 39338), (1157, 38930), (1513, 29770), (2210, 20381), (2290, 19669), (2314, 19465), (2977, 15130), (3026, 14885), (3893, 11570), (5785, 7786), (5954, 7565)]