1697478580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{11471}}^1$

素因数の和:11645

約数の個数: 72

約数和(自身を含む): 4174523136

約数和(自身を除く): 2477044556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 151, 196, 245, 302, 490, 604, 755, 980, 1057, 1510, 2114, 3020, 4228, 5285, 7399, 10570, 11471, 14798, 21140, 22942, 29596, 36995, 45884, 57355, 73990, 80297, 114710, 147980, 160594, 229420, 321188, 401485, 562079, 802970, 1124158, 1605940, 1732121, 2248316, 2810395, 3464242, 5620790, 6928484, 8660605, 11241580, 12124847, 17321210, 24249694, 34642420, 48499388, 60624235, 84873929, 121248470, 169747858, 242496940, 339495716, 424369645, 848739290, 1697478580]

約数ペア:

[(1, 1697478580), (2, 848739290), (4, 424369645), (5, 339495716), (7, 242496940), (10, 169747858), (14, 121248470), (20, 84873929), (28, 60624235), (35, 48499388), (49, 34642420), (70, 24249694), (98, 17321210), (140, 12124847), (151, 11241580), (196, 8660605), (245, 6928484), (302, 5620790), (490, 3464242), (604, 2810395), (755, 2248316), (980, 1732121), (1057, 1605940), (1510, 1124158), (2114, 802970), (3020, 562079), (4228, 401485), (5285, 321188), (7399, 229420), (10570, 160594), (11471, 147980), (14798, 114710), (21140, 80297), (22942, 73990), (29596, 57355), (36995, 45884)]