2843421990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{7297}}^1$

素因数の和:7757

約数の個数: 64

約数和(自身を含む): 7062128640

約数和(自身を除く): 4218706650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 419, 465, 838, 930, 1257, 2095, 2514, 4190, 6285, 7297, 12570, 12989, 14594, 21891, 25978, 36485, 38967, 43782, 64945, 72970, 77934, 109455, 129890, 194835, 218910, 226207, 389670, 452414, 678621, 1131035, 1357242, 2262070, 3057443, 3393105, 6114886, 6786210, 9172329, 15287215, 18344658, 30574430, 45861645, 91723290, 94780733, 189561466, 284342199, 473903665, 568684398, 947807330, 1421710995, 2843421990]

約数ペア:

[(1, 2843421990), (2, 1421710995), (3, 947807330), (5, 568684398), (6, 473903665), (10, 284342199), (15, 189561466), (30, 94780733), (31, 91723290), (62, 45861645), (93, 30574430), (155, 18344658), (186, 15287215), (310, 9172329), (419, 6786210), (465, 6114886), (838, 3393105), (930, 3057443), (1257, 2262070), (2095, 1357242), (2514, 1131035), (4190, 678621), (6285, 452414), (7297, 389670), (12570, 226207), (12989, 218910), (14594, 194835), (21891, 129890), (25978, 109455), (36485, 77934), (38967, 72970), (43782, 64945)]