974104300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4597}}^1$

素因数の和:4787

約数の個数: 72

約数和(自身を含む): 2290870736

約数和(自身を除く): 1316766436

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 163, 260, 325, 326, 650, 652, 815, 1300, 1630, 2119, 3260, 4075, 4238, 4597, 8150, 8476, 9194, 10595, 16300, 18388, 21190, 22985, 42380, 45970, 52975, 59761, 91940, 105950, 114925, 119522, 211900, 229850, 239044, 298805, 459700, 597610, 749311, 1195220, 1494025, 1498622, 2988050, 2997244, 3746555, 5976100, 7493110, 9741043, 14986220, 18732775, 19482086, 37465550, 38964172, 48705215, 74931100, 97410430, 194820860, 243526075, 487052150, 974104300]

約数ペア:

[(1, 974104300), (2, 487052150), (4, 243526075), (5, 194820860), (10, 97410430), (13, 74931100), (20, 48705215), (25, 38964172), (26, 37465550), (50, 19482086), (52, 18732775), (65, 14986220), (100, 9741043), (130, 7493110), (163, 5976100), (260, 3746555), (325, 2997244), (326, 2988050), (650, 1498622), (652, 1494025), (815, 1195220), (1300, 749311), (1630, 597610), (2119, 459700), (3260, 298805), (4075, 239044), (4238, 229850), (4597, 211900), (8150, 119522), (8476, 114925), (9194, 105950), (10595, 91940), (16300, 59761), (18388, 52975), (21190, 45970), (22985, 42380)]