28491098500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2999063}}^1$

素因数の和:2999101

約数の個数: 48

約数和(自身を含む): 65499557760

約数和(自身を除く): 37008459260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 9500, 2999063, 5998126, 11996252, 14995315, 29990630, 56982197, 59981260, 74976575, 113964394, 149953150, 227928788, 284910985, 299906300, 374882875, 569821970, 749765750, 1139643940, 1424554925, 1499531500, 2849109850, 5698219700, 7122774625, 14245549250, 28491098500]

約数ペア:

[(1, 28491098500), (2, 14245549250), (4, 7122774625), (5, 5698219700), (10, 2849109850), (19, 1499531500), (20, 1424554925), (25, 1139643940), (38, 749765750), (50, 569821970), (76, 374882875), (95, 299906300), (100, 284910985), (125, 227928788), (190, 149953150), (250, 113964394), (380, 74976575), (475, 59981260), (500, 56982197), (950, 29990630), (1900, 14995315), (2375, 11996252), (4750, 5998126), (9500, 2999063)]