22691940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22247}}^1$

素因数の和:22276

約数の個数: 48

約数和(自身を含む): 67277952

約数和(自身を除く): 44586012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 22247, 44494, 66741, 88988, 111235, 133482, 222470, 266964, 333705, 378199, 444940, 667410, 756398, 1134597, 1334820, 1512796, 1890995, 2269194, 3781990, 4538388, 5672985, 7563980, 11345970, 22691940]

約数ペア:

[(1, 22691940), (2, 11345970), (3, 7563980), (4, 5672985), (5, 4538388), (6, 3781990), (10, 2269194), (12, 1890995), (15, 1512796), (17, 1334820), (20, 1134597), (30, 756398), (34, 667410), (51, 444940), (60, 378199), (68, 333705), (85, 266964), (102, 222470), (170, 133482), (204, 111235), (255, 88988), (340, 66741), (510, 44494), (1020, 22247)]