2018803980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{937}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 5720299200

約数和(自身を除く): 3701495220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 241, 298, 447, 482, 596, 723, 745, 894, 937, 964, 1205, 1446, 1490, 1788, 1874, 2235, 2410, 2811, 2892, 2980, 3615, 3748, 4470, 4685, 4820, 5622, 7230, 8940, 9370, 11244, 14055, 14460, 18740, 28110, 35909, 56220, 71818, 107727, 139613, 143636, 179545, 215454, 225817, 279226, 359090, 418839, 430908, 451634, 538635, 558452, 677451, 698065, 718180, 837678, 903268, 1077270, 1129085, 1354902, 1396130, 1675356, 2094195, 2154540, 2258170, 2709804, 2792260, 3387255, 4188390, 4516340, 6774510, 8376780, 13549020, 33646733, 67293466, 100940199, 134586932, 168233665, 201880398, 336467330, 403760796, 504700995, 672934660, 1009401990, 2018803980]

約数ペア:

[(1, 2018803980), (2, 1009401990), (3, 672934660), (4, 504700995), (5, 403760796), (6, 336467330), (10, 201880398), (12, 168233665), (15, 134586932), (20, 100940199), (30, 67293466), (60, 33646733), (149, 13549020), (241, 8376780), (298, 6774510), (447, 4516340), (482, 4188390), (596, 3387255), (723, 2792260), (745, 2709804), (894, 2258170), (937, 2154540), (964, 2094195), (1205, 1675356), (1446, 1396130), (1490, 1354902), (1788, 1129085), (1874, 1077270), (2235, 903268), (2410, 837678), (2811, 718180), (2892, 698065), (2980, 677451), (3615, 558452), (3748, 538635), (4470, 451634), (4685, 430908), (4820, 418839), (5622, 359090), (7230, 279226), (8940, 225817), (9370, 215454), (11244, 179545), (14055, 143636), (14460, 139613), (18740, 107727), (28110, 71818), (35909, 56220)]