231186950

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 440291760

約数和(自身を除く): 209104810

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 229, 305, 331, 458, 610, 662, 1145, 1525, 1655, 2290, 3050, 3310, 5725, 8275, 11450, 13969, 16550, 20191, 27938, 40382, 69845, 75799, 100955, 139690, 151598, 201910, 349225, 378995, 504775, 698450, 757990, 1009550, 1894975, 3789950, 4623739, 9247478, 23118695, 46237390, 115593475, 231186950]

約数ペア:

[(1, 231186950), (2, 115593475), (5, 46237390), (10, 23118695), (25, 9247478), (50, 4623739), (61, 3789950), (122, 1894975), (229, 1009550), (305, 757990), (331, 698450), (458, 504775), (610, 378995), (662, 349225), (1145, 201910), (1525, 151598), (1655, 139690), (2290, 100955), (3050, 75799), (3310, 69845), (5725, 40382), (8275, 27938), (11450, 20191), (13969, 16550)]