4001421550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7001}}^1$

素因数の和:7114

約数の個数: 96

約数和(自身を含む): 9001995264

約数和(自身を除く): 5000573714

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 71, 115, 142, 161, 175, 230, 322, 350, 355, 497, 575, 710, 805, 994, 1150, 1610, 1633, 1775, 2485, 3266, 3550, 4025, 4970, 7001, 8050, 8165, 11431, 12425, 14002, 16330, 22862, 24850, 35005, 40825, 49007, 57155, 70010, 81650, 98014, 114310, 161023, 175025, 245035, 285775, 322046, 350050, 490070, 497071, 571550, 805115, 994142, 1127161, 1225175, 1610230, 2254322, 2450350, 2485355, 3479497, 4025575, 4970710, 5635805, 6958994, 8051150, 11271610, 11432633, 12426775, 17397485, 22865266, 24853550, 28179025, 34794970, 56358050, 57163165, 80028431, 86987425, 114326330, 160056862, 173974850, 285815825, 400142155, 571631650, 800284310, 2000710775, 4001421550]

約数ペア:

[(1, 4001421550), (2, 2000710775), (5, 800284310), (7, 571631650), (10, 400142155), (14, 285815825), (23, 173974850), (25, 160056862), (35, 114326330), (46, 86987425), (50, 80028431), (70, 57163165), (71, 56358050), (115, 34794970), (142, 28179025), (161, 24853550), (175, 22865266), (230, 17397485), (322, 12426775), (350, 11432633), (355, 11271610), (497, 8051150), (575, 6958994), (710, 5635805), (805, 4970710), (994, 4025575), (1150, 3479497), (1610, 2485355), (1633, 2450350), (1775, 2254322), (2485, 1610230), (3266, 1225175), (3550, 1127161), (4025, 994142), (4970, 805115), (7001, 571550), (8050, 497071), (8165, 490070), (11431, 350050), (12425, 322046), (14002, 285775), (16330, 245035), (22862, 175025), (24850, 161023), (35005, 114310), (40825, 98014), (49007, 81650), (57155, 70010)]