2018030820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{10067}}^1$

素因数の和:10349

約数の個数: 96

約数和(自身を含む): 6109423488

約数和(自身を除く): 4091392668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 257, 260, 390, 514, 771, 780, 1028, 1285, 1542, 2570, 3084, 3341, 3855, 5140, 6682, 7710, 10023, 10067, 13364, 15420, 16705, 20046, 20134, 30201, 33410, 40092, 40268, 50115, 50335, 60402, 66820, 100230, 100670, 120804, 130871, 151005, 200460, 201340, 261742, 302010, 392613, 523484, 604020, 654355, 785226, 1308710, 1570452, 1963065, 2587219, 2617420, 3926130, 5174438, 7761657, 7852260, 10348876, 12936095, 15523314, 25872190, 31046628, 33633847, 38808285, 51744380, 67267694, 77616570, 100901541, 134535388, 155233140, 168169235, 201803082, 336338470, 403606164, 504507705, 672676940, 1009015410, 2018030820]

約数ペア:

[(1, 2018030820), (2, 1009015410), (3, 672676940), (4, 504507705), (5, 403606164), (6, 336338470), (10, 201803082), (12, 168169235), (13, 155233140), (15, 134535388), (20, 100901541), (26, 77616570), (30, 67267694), (39, 51744380), (52, 38808285), (60, 33633847), (65, 31046628), (78, 25872190), (130, 15523314), (156, 12936095), (195, 10348876), (257, 7852260), (260, 7761657), (390, 5174438), (514, 3926130), (771, 2617420), (780, 2587219), (1028, 1963065), (1285, 1570452), (1542, 1308710), (2570, 785226), (3084, 654355), (3341, 604020), (3855, 523484), (5140, 392613), (6682, 302010), (7710, 261742), (10023, 201340), (10067, 200460), (13364, 151005), (15420, 130871), (16705, 120804), (20046, 100670), (20134, 100230), (30201, 66820), (33410, 60402), (40092, 50335), (40268, 50115)]