205237863220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{98047}}^1$

素因数の和:98249

約数の個数: 96

約数和(自身を含む): 474593107968

約数和(自身を除く): 269355244748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 97, 130, 166, 194, 260, 332, 388, 415, 485, 830, 970, 1079, 1261, 1660, 1940, 2158, 2522, 4316, 5044, 5395, 6305, 8051, 10790, 12610, 16102, 21580, 25220, 32204, 40255, 80510, 98047, 104663, 161020, 196094, 209326, 392188, 418652, 490235, 523315, 980470, 1046630, 1274611, 1960940, 2093260, 2549222, 5098444, 6373055, 8137901, 9510559, 12746110, 16275802, 19021118, 25492220, 32551604, 38042236, 40689505, 47552795, 81379010, 95105590, 105792713, 123637267, 162758020, 190211180, 211585426, 247274534, 423170852, 494549068, 528963565, 618186335, 789376397, 1057927130, 1236372670, 1578752794, 2115854260, 2472745340, 3157505588, 3946881985, 7893763970, 10261893161, 15787527940, 20523786322, 41047572644, 51309465805, 102618931610, 205237863220]

約数ペア:

[(1, 205237863220), (2, 102618931610), (4, 51309465805), (5, 41047572644), (10, 20523786322), (13, 15787527940), (20, 10261893161), (26, 7893763970), (52, 3946881985), (65, 3157505588), (83, 2472745340), (97, 2115854260), (130, 1578752794), (166, 1236372670), (194, 1057927130), (260, 789376397), (332, 618186335), (388, 528963565), (415, 494549068), (485, 423170852), (830, 247274534), (970, 211585426), (1079, 190211180), (1261, 162758020), (1660, 123637267), (1940, 105792713), (2158, 95105590), (2522, 81379010), (4316, 47552795), (5044, 40689505), (5395, 38042236), (6305, 32551604), (8051, 25492220), (10790, 19021118), (12610, 16275802), (16102, 12746110), (21580, 9510559), (25220, 8137901), (32204, 6373055), (40255, 5098444), (80510, 2549222), (98047, 2093260), (104663, 1960940), (161020, 1274611), (196094, 1046630), (209326, 980470), (392188, 523315), (418652, 490235)]