1298081308300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{3247639}}^1$

素因数の和:3248231

約数の個数: 72

約数和(自身を含む): 3224880538880

約数和(自身を除く): 1926799230580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 571, 700, 1142, 2284, 2855, 3997, 5710, 7994, 11420, 14275, 15988, 19985, 28550, 39970, 57100, 79940, 99925, 199850, 399700, 3247639, 6495278, 12990556, 16238195, 22733473, 32476390, 45466946, 64952780, 81190975, 90933892, 113667365, 162381950, 227334730, 324763900, 454669460, 568336825, 1136673650, 1854401869, 2273347300, 3708803738, 7417607476, 9272009345, 12980813083, 18544018690, 25961626166, 37088037380, 46360046725, 51923252332, 64904065415, 92720093450, 129808130830, 185440186900, 259616261660, 324520327075, 649040654150, 1298081308300]

約数ペア:

[(1, 1298081308300), (2, 649040654150), (4, 324520327075), (5, 259616261660), (7, 185440186900), (10, 129808130830), (14, 92720093450), (20, 64904065415), (25, 51923252332), (28, 46360046725), (35, 37088037380), (50, 25961626166), (70, 18544018690), (100, 12980813083), (140, 9272009345), (175, 7417607476), (350, 3708803738), (571, 2273347300), (700, 1854401869), (1142, 1136673650), (2284, 568336825), (2855, 454669460), (3997, 324763900), (5710, 227334730), (7994, 162381950), (11420, 113667365), (14275, 90933892), (15988, 81190975), (19985, 64952780), (28550, 45466946), (39970, 32476390), (57100, 22733473), (79940, 16238195), (99925, 12990556), (199850, 6495278), (399700, 3247639)]