1253670432040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19469}}^1\times {\mathrm{123833}}^1$

素因数の和:143326

約数の個数: 64

約数和(自身を含む): 3037920454800

約数和(自身を除く): 1784250022760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 19469, 38938, 77876, 97345, 123833, 155752, 194690, 247666, 253097, 389380, 495332, 506194, 619165, 778760, 990664, 1012388, 1238330, 1265485, 1609829, 2024776, 2476660, 2530970, 3219658, 4953320, 5061940, 6439316, 8049145, 10123880, 12878632, 16098290, 32196580, 64393160, 2410904677, 4821809354, 9643618708, 12054523385, 19287237416, 24109046770, 31341760801, 48218093540, 62683521602, 96436187080, 125367043204, 156708804005, 250734086408, 313417608010, 626835216020, 1253670432040]

約数ペア:

[(1, 1253670432040), (2, 626835216020), (4, 313417608010), (5, 250734086408), (8, 156708804005), (10, 125367043204), (13, 96436187080), (20, 62683521602), (26, 48218093540), (40, 31341760801), (52, 24109046770), (65, 19287237416), (104, 12054523385), (130, 9643618708), (260, 4821809354), (520, 2410904677), (19469, 64393160), (38938, 32196580), (77876, 16098290), (97345, 12878632), (123833, 10123880), (155752, 8049145), (194690, 6439316), (247666, 5061940), (253097, 4953320), (389380, 3219658), (495332, 2530970), (506194, 2476660), (619165, 2024776), (778760, 1609829), (990664, 1265485), (1012388, 1238330)]